Tallinn in september: average Weather, Temperature and Climate
Weather in Tallinn in september 2025
The weather in Tallinn in september comes from statistical datas on the past years. You can view the weather statistics the entire month, but also navigating through the tabs for the beginning, the middle and the end of the month.
Average weather throughout september
good weather
Weather at 6am
56°F
Moderate rain at times
26% of time
25%
25%
17%
Weather at 12pm
61°F
Moderate rain at times
38% of time
24%
21%
11%
Weather at 6pm
56°F
Moderate rain at times
39% of time
25%
18%
11%
Weather at 3am
54°F
27%
27%
21%
16%
Evolution of daily average temperature and precipitation in Tallinn in september
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Tallinn in september.
The climate of Tallinn in september is good
The weather in september in Tallinn is wet (with 4.2in of rainfall over 7 days). The weather is better from the previous month since in august it receives an average of 5.5in of precipitation over 10 days.
The climate is rather cold here september, but it is livable when dressing warm. Temperatures are up to 61°F. The seasonal minimum is 56°F. Thus, the mean temperature average in september in Tallinn is 58°F. Note that seasonal normals are in contrast with those observed in Tallinn in the month of september with a maximum record of 74°F in 2018 and a minimum record of 38°F in 2021. You can plan to have about 9 days with temperatures up to 65°F, or 30% of time.
In september in Tallinn, the days on average last 12:51. The sun rises at 05:50 and sets at 18:41.
With proper weather, the month of september is okay (but not the best) to go in this city in Estonia.
Seasonal average climate and temperature of Tallinn in september
Check below seasonal norms These datas are generated from the weather statements of the last years of the month of september.
| September | |||||
| Outside temperature | |||||
| Average temperature | 58°F | ||||
| Highest temperature | 61°F | ||||
| Lowest temperature | 56°F | ||||
| Highest record temperature | 74°F (2018) | ||||
| Lowest record temperature | 38°F (2021) | ||||
| Number of days at +65°F | 9 day(s) (30%) | ||||
| Number of days at -32°F | 0 day(s) (0%) | ||||
| Sea temperature | |||||
| Average sea temperature | 61°F | ||||
| Lowest sea temperature | 55°F | ||||
| Highest sea temperature | 67°F | ||||
| Wind | |||||
| Wind speed | 20km/h | ||||
| Wind temperature | 52°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 4.2in | ||||
| Number of days with rainfall | 7 day(s) (25%) | ||||
| Record daily rainfall | 1.2in (2017) | ||||
| Snowfall | 0cm | ||||
| Other climate data | |||||
| Humidity | 85% | ||||
| Visibility | 9.27km | ||||
| Cloud cover | 48% | ||||
| UV index | 4 | ||||
| Daily sunshine hours | 11 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 05:50 | ||||
| Time of sunset | 18:41 | ||||
| Length of day | 12:51 | ||||
| Our opinion about the weather in september | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last september?
Here is the day by day recorded weather in Tallinn in september 2024:
52°F to 67°F
54°F to 72°F
58°F to 76°F
61°F to 79°F
59°F to 81°F
52°F to 74°F
54°F to 77°F
54°F to 77°F
52°F to 77°F
61°F to 68°F
56°F to 70°F
54°F to 72°F
61°F to 65°F
58°F to 76°F
58°F to 63°F
56°F to 77°F
54°F to 76°F
54°F to 70°F
50°F to 70°F
50°F to 68°F
52°F to 67°F
41°F to 58°F
43°F to 61°F
54°F to 70°F
58°F to 63°F
56°F to 63°F
58°F to 59°F
52°F to 58°F
45°F to 52°F
40°F to 54°F
Map: other cities in Estonia in september
Cities near Tallinn:
| Haabneeme in september | good weather |
| Viimsi in september | good weather |
| Rummu in september | good weather |
| Tabasalu in september | good weather |
| Maardu in september | good weather |
| Keila in september | good weather |
| Kohila in september | good weather |
| Kehra in september | good weather |
| Paldiski in september | good weather |
| Rapla in september | good weather |
| Turba in september | good weather |
| Loksa in september | good weather |
Click over cities on the map for information about the weather in september.
Tallinn
perfect weather
good
tolerable
bad
very bad
Weather data for Tallinn in september:
Weather data for Tallinn for september are derived from an average of the weather forecast since 2009 in Tallinn. There is a margin of error and these forecasts are to be considered as general information only. The weather in Tallinn can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Tallinn.